No matter what the strategy is, if you don't have luck, you will not have a chance to win the games. Even if someone is trying to double the amount, that will not work because we don't know if we will have luck or not, and we don't know what will come out at the end of the game. And yes, if he can win, then that will be the time to quit gambling as soon as possible before it is too late to realize.
Yeah! it's all about luck when it comes to gambling, the experience will only help you on how to play the game clearly and to be able to win the game, you need to have a massive amount of luck every time you bet. even straight win comes from luck. it has been destined that you will win that game and when you lose it's all about destiny again that you lose that time. the experience will not help at all.